The current STM32105+FATFS 0.13C can be mounted on a USB flash drive normally.The code remains unchanged, only the STM32 on the board is replaced with GD32F105, and the USB flash drive cannot be mount...
The previous articles (starting from i.MX6ULL Embedded Linux Development 1-Preliminary Exploration of Uboot Transplantation ) introduced the system transplantation of embedded Linux (Uboot, kernel and...
Recently I took a look at the information of the lpc824 DIP development board and found that there are two components FB1 and FB2 on the board, which are used to connect AGND and DGND. The schematic s...
The debug script reads out that a register is 1 after power-on. This section of code is generated by a for loop. The initial values of the other registers are normal and there is no problem with the t...
Embedded systems inevitably have to deal with chip registers, and register operations require bit operations.
I won’t talk about the basic operations such as clearing a bit and setting a bit, but let’...
I have used protel 99 and AD 17, and I have been drawing low-speed PCBs. Although I have been in the industry for many years, I have not studied PCB knowledge in depth. Recently, I want to learn orcad...
Digital atmospheric pressure gauge features: The instrument is digitally calibrated without any hardware adjustment. Double-row LCD display, direct digital reading. Power level display, battery l...[Details]
ID.7 VIZZION was officially launched some time ago. Its appearance continues the simple, clear and modern design language of the ID family. The 15-inch screen is paired with the new generation of car...[Details]
The general structure of the electric servo system of industrial robots is three closed-loop control, namely the current loop, speed loop and position loop. Generally speaking, for AC servo drives,...[Details]
1 Introduction
Transformer oil is a distillation product derived from petroleum. Its main components are compounds with specific molecular weights such as alkanes, cycloalkanes, saturated ...[Details]
Jiwei.com reported that since last year, due to the combined effects of the COVID-19 pandemic, the Huawei incident, and a surge in market demand, the semiconductor industry as a whole has been in a ...[Details]
We have explained the basic concepts of oscilloscope probes. Today we will explain in detail the classification and selection methods of voltage probes. Voltage probes are generally divided into th...[Details]
1 Introduction
ST450 PI network crystal intermediate testing machine is a testing equipment used in quartz crystal production. In the intermediate testing process of quartz crystal production, th...[Details]
1. Modify the IP address of Tiny6410 Linux system: vi /etc/eth0-setting
2. Ubuntu14.04 automatically logs in to the system as root: /etc/lightdm/lightdm.conf
...[Details]
According to the latest data released by AVC, the average price of color TVs fell by 9.4% year-on-year in the first half of 2019, and the retail volume of China's color TV market was 22 million units...[Details]
Introduction: In the province of Álava in the Basque Country in northeastern Spain, scientists at the CIC energIGUNE Energy Cooperative Research Center have created an "ultrafast battery" by designin...[Details]
Opening remarks:
From the previous section, we know that pointers are bidirectional in function interfaces. This bidirectionality is a double-edged sword, which brings us convenience but also brings ...[Details]
The tool buttons in the front panel window toolbar can be used to edit, debug and run VI programs. The commonly used tool buttons and their functions are shown in the table.
Table Front Panel Too...[Details]
On the one hand, the purpose of video image encoding/decoding is to convert analog video signals into digital signals for transmission. On the other hand, since the amount of image data obtained b...[Details]